Title:
INJECTION MOLDING MACHINE, AND DRIVE DEVICE
Document Type and Number:
Japanese Patent JP2013184385
Kind Code:
A
Abstract:
To provide a compact injection molding machine, and a drive device.
An injection molding machine includes a plurality of electromagnets for generating mold clamping force, and a drive device for driving the electromagnets. The drive device is provided for each electromagnet, and has a first drive part connected to one end of each electromagnet and a second drive part connected to the other ends of the electromagnets in common. The second drive part has a high-side switch part and a low-side switch part. An intermediate node, to which the high-side switch part and the low-side switch part are connected, is commonly connected to each of the other ends of the electromagnets.
Inventors:
MIZUNO HIROYUKI
Application Number:
JP2012051301A
Publication Date:
September 19, 2013
Filing Date:
March 08, 2012
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES
International Classes:
B29C45/64
Domestic Patent References:
| JPH05220798A | 1993-08-31 | |||
| JP2004011494A | 2004-01-15 | |||
| JP2007307734A | 2007-11-29 | |||
| JPS6098805A | 1985-06-01 |
Foreign References:
| WO2008129672A1 | 2008-10-30 |
Attorney, Agent or Firm:
Tadahiko Ito
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